code: def _get_label2id() -> Dict:
      """Get the dictionary that maps the labels to the corresponding indices in ASR model's last dimension."""
      bundle = torchaudio.pipelines.HUBERT_ASR_LARGE
      labels = bundle.get_labels()
      return {char: i for i, char in enumerate(labels)}
  
file_path: audio/examples/hubert/utils/common_utils.py
imports: import logging
  import re
  from pathlib import Path
  from typing import Dict, Tuple, Union
  import torch
  import torchaudio
label_desc: Use image node_id 5 for calling a global function with example usage: _get_label2id() and returns: unknown